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PHP array_sum() Function

PHP array_sum() Function

PHP array_sum() function is used to calculate the sum of all the values in any given array. It accepts only a single parameter $array whose sum needs to be calculated. Itreturns the sum obtained after adding all the elements of the given array together.

Syntax:

array_sum($array);

Parameter Values

Parameter Description
array This is a required parameter. This parameter defines the given array.

Here is an example of array_sum() function in PHP:

<html>
<body>
<?php
$x=array(1,2,3,4,5,6,7,8,9);
echo array_sum($x);
?>
</body>
</html>
Output:
45

Example 2:

<html>
<body>
<?php
for($i=0;$i<=1000;$i++)
{
$x[]=$i;
}
echo array_sum($x);
?>
</body>
</html
Output:
500500

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